ATI has released a new set of official Catalyst drivers, the new version 4.10 introduces support for both 720p and 1080i HDTV mode for both CRTs and DFPs and enhances support for Rotation mode in extended desktop view.
As with most Catalyst releases, a generous number of bugs have been fixed, especially in new games. According to ATI's release notes, performance gains are to be expected in games such as Doom 3 with cards ranging from the Radeon 9500 Pro, to the newer X800 and X600 boards.
The new Catalysts are based on the Radeon 8.062 display driver, an even newer beta release of the Radeon 8.07 drivers (standalone), can also be downloaded here.